Value pluralism is the idea, associated with the late Isaiah Berlin, that fundamental human values are irreducibly plural and incommensurable. Ends like liberty, equality and community are intrinsic goods which can neither be ranked in an absolute hierarchy nor translated into units of a common denominator. If that is true, how can we choose among such values when they come into conflict in particular cases? In particular, what reason is there to justify the value ranking characteristic of liberal democracy, favouring personal autonomy and toleration? Recent commentators have seen value...

Although liberal democratic polities have an important place in contemporary politics, their justification is contentious. Liberalism and democracy are commonly thought to be inconsistent, or at least in tension with one another; and the reality of liberal democracy is perceived as falling far short of the ideal. In Political Morality, Richard Vernon sets out to show that liberal democracy can make sense as a single political conception, rather than a trade-off between two different values. He also argues that in conceiving of liberal democracy as proposed, other problems inherent in...